320412078

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{17299}}^1$

素因数の和:17331

約数の個数: 64

約数和(自身を含む): 830400000

約数和(自身を除く): 509987922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 9261, 17299, 18522, 34598, 51897, 103794, 121093, 155691, 242186, 311382, 363279, 467073, 726558, 847651, 934146, 1089837, 1695302, 2179674, 2542953, 3269511, 5085906, 5933557, 6539022, 7628859, 11867114, 15257718, 17800671, 22886577, 35601342, 45773154, 53402013, 106804026, 160206039, 320412078]

約数ペア:

[(1, 320412078), (2, 160206039), (3, 106804026), (6, 53402013), (7, 45773154), (9, 35601342), (14, 22886577), (18, 17800671), (21, 15257718), (27, 11867114), (42, 7628859), (49, 6539022), (54, 5933557), (63, 5085906), (98, 3269511), (126, 2542953), (147, 2179674), (189, 1695302), (294, 1089837), (343, 934146), (378, 847651), (441, 726558), (686, 467073), (882, 363279), (1029, 311382), (1323, 242186), (2058, 155691), (2646, 121093), (3087, 103794), (6174, 51897), (9261, 34598), (17299, 18522)]